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Marquise|Lab Grown|IGI

0.54ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436047202

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436047202

Diamond specifications and retailer prices

From $571 NZD
$321 USD
As of November 2, 2026
Save $2,269 NZD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,840 NZD at MOH London · As of November 1, 2026
View at MOH London

About this 0.54ct lab-grown marquise diamond

This 0.54ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG436047202 or 436047202. Listed at 11 retailers as of November 1, 2026, with prices from $571 to $2,840, a $2,269 spread on the same certified stone. MOH London lists it at $2,840. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.54
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047202
Dimensions7.93 × 4.35 × 2.65 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.93 mm4.35 mm0.54 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436047202
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,840 NZD|Low: $549 NZD|High: $2,873 NZD|Avg: $1,344 NZD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 9$571 NZD
Retailer 7$622 NZD
Retailer 3$640 NZD
Retailer 13$663 NZD
Retailer 10$709 NZD
Retailer 14$709 NZD
Retailer 4$986 NZD
Retailer 12$1,148 NZD
Retailer 2$1,286 NZD
Retailer 5$1,370 NZD
Retailer 8$2,078 NZD
Retailer 11$2,277 NZD
MOH London$2,840 NZD
Retailer 6$2,846 NZD

24 data points across 14 retailers

11 retailers$571 NZD to $2,840 NZD

A
Cheapest Retailer
-
$571 NZD
$321 USD
A
Retailer 2
-
$622 NZD
$350 USD
View
B+
Retailer 3
-
$640 NZD
$360 USD
View
Final sale: no returns
B+
Retailer 4
-
$663 NZD
$373 USD
View
Retailer 5
-
$709 NZD
$399 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$709 NZD
$399 USD
View
B
Retailer 7
-
$1,148 NZD
$646 USD
View
B
Retailer 8
-
$1,286 NZD
€689 EUR
View
B
Retailer 9
-
$2,078 NZD
$1,169 USD
View
B
Retailer 10
-
$2,277 NZD
$1,281 USD
View
Most Expensive
B
MOH London
LG436047202 · Nov 1
$2,840 NZD
£1,258 GBP
View
10 more retailers have this diamond
Prices start from $571 NZDSave up to $2,269 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.54ct Marquise
$571 NZD